<template>
  <div class="menu-create">
    <el-card class="box-card" shadow="never">
      <el-form ref="form" :model="form" :rules="rules" label-width="150px" size="large">
        <el-form-item label="菜单名称" prop="name">
          <el-input v-model="form.name" placeholder="请添加菜单名称"></el-input>
        </el-form-item>
        <el-form-item label="菜单路径">
          <el-input v-model="form.href" placeholder="请添加菜单路径"></el-input>
        </el-form-item>
        <el-form-item label="上级菜单">
          <el-select v-model="form.parentId" placeholder="请选择上级菜单">
            <el-option :value="-1" label="无上级菜单"></el-option>
            <el-option
              :label="item.name"
              :value="item.id"
              v-for="item in parentMenuList"
              :key="item.id"
            ></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="描述" >
          <el-input v-model="form.description" placeholder="请添加描述"></el-input>
        </el-form-item>
        <el-form-item label="前端图标" >
          <el-input v-model="form.icon" placeholder="请添加前端图标"></el-input>
        </el-form-item>
        <el-form-item label="是否显示">
          <el-radio-group v-model="form.shown">
            <el-radio :label="true">是</el-radio>
            <el-radio :label="false">否</el-radio>
          </el-radio-group>
        </el-form-item>
        <el-form-item label="排序">
          <el-input-number v-model="form.orderNum" :min="0"></el-input-number>
        </el-form-item>
        <el-form-item>
          <el-button type="primary" @click="onSubmit">提交</el-button>
          <el-button
            v-if="!isEdit"
          >重置</el-button>
        </el-form-item>
      </el-form>
    </el-card>
  </div>
</template>

<script lang="ts">
import Vue from 'vue'
import { createOrUpdateMenu, getEditMenuInfo } from '@/services/menu'
import { Form } from 'element-ui'

export default Vue.extend({
  name: 'MenuCreateOrEdit',
  props: {
    isEdit: {
      type: Boolean,
      default: false
    }
  },
  data () {
    return {
      form: {
        parentId: -1, // -1 表示没有上级菜单
        name: '',
        href: '',
        icon: '',
        orderNum: 0,
        description: '',
        shown: false
      },
      rules: {
        name: [
          { required: true, message: '请输入菜单名称', trigger: 'blur' }
        ]
      },
      parentMenuList: [] // 父级菜单列表
    }
  },

  created () {
    this.loadMenuInfo()
  },

  methods: {
    async loadMenuInfo () {
      const { data } = await getEditMenuInfo(this.$route.params.id || -1)
      if (data.data.menuInfo) {
        this.form = data.data.menuInfo
      }
      if (data.code === '000000') {
        this.parentMenuList = data.data.parentMenuList
      }
    },

    async onSubmit () {
      (this.$refs.form as Form).validate(async validate => {
        if (validate) {
          const { data } = await createOrUpdateMenu(this.form)
          if (data.code === '000000') {
            this.$message.success('提交成功')
            this.$router.back()
          }
        }
      })
    }
  }
})
</script>

<style lang="scss" scoped>
.el-form-item {
  margin-bottom: 22px;
}
</style>
